Norton 662611-40508 Sanding Disc 6 in A975 P180B Grit

Product Description

The NORTON 662611-40508 is a 6-inch stick-on sanding disc designed for surface preparation and finishing work across a range of trade and industrial applications. Built to the A975 specification, this disc uses a P180B grit rating, placing it in the fine-grit range suited for intermediate sanding, scratch refinement, and surface smoothing prior to final finishing. The pressure-sensitive adhesive backing allows for fast disc changes on compatible random orbital and disc sanders without the need for hook-and-loop hardware. Sold individually, with a minimum order quantity of 100 units, making this disc well suited for shops and contractors with ongoing volume needs.

This disc is used in surface prep workflows where consistent finish quality is required. The P180B grit is appropriate for wood, composites, metal, and painted surfaces in residential and light commercial settings. Typical applications include cabinetry, trim finish work, auto body preparation, and general fabrication. The no-hole design suits sanders that do not require dust extraction through the disc face, or where dust collection is handled by shroud or external means.

Key Features

• P180B fine grit for scratch refinement and pre-finish surface prep
• A975 disc type with pressure-sensitive adhesive backing for tool-free disc changes
• 6-inch diameter, no-hole design for use on standard 6-inch disc sanders
• PSA backing eliminates hook-and-loop wear and simplifies pad maintenance
• Sold per disc with a minimum order quantity of 100 units for volume applications

Compatibility

Designed as an OEM-style replacement or consumable for 6-inch PSA-compatible random orbital and disc sanders that accept stick-on abrasive discs with no center hole.

Installation Notes

Power down and unplug the sander before removing or applying discs. Clean the backing pad surface of debris and old adhesive residue before applying a new disc to ensure full contact and prevent vibration. Press the disc firmly onto the pad from center to edge to remove air pockets. Discard discs that show loading, glazing, or edge lifting, as these conditions reduce cut quality and can affect surface finish.

Technical Specifications

• Disc Type: A975
• Grit: P180B
• Diameter: 6 inches
• Hole Pattern: No Hole
• Backing Type: Pressure-Sensitive Adhesive (PSA)
• Minimum Order Quantity: 100
• Unit of Measure: Each

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-40508